著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Aoki, Reiko and Schiff, Aaron",Intellectual property access systems,,"Institute of Economic Research, Hitotsubashi University",2007,Discussion paper series,,,,https://cir.nii.ac.jp/crid/1130000793907581568